Active filters amplify desired signals while rejecting unwanted frequencies, and can be tailored to meet application-specific requirements in electronics.
Amplifiers boost signal strength, match impedance levels, and are essential in many circuit systems, including audio, broadcasting, and telecommunications.
Batteries store and provide electrical energy, come in various types and sizes for multiple uses, rechargeable or single-use.
Capacitors store electrical charge with metallic plates and a dielectric; types vary and can be combined for specific circuit characteristics.
Chip carriers and sockets provide an interface between components and PCBs, enabling easy replacement or upgrading without soldering.
Circuit protection devices prevent damage from overcurrent flow, including fuses, breakers, surge protectors, and voltage regulators.
Connector accessories and support devices aid connector function and longevity, including backshells, grips, clamps, and ties; must be compatible with connector type.
Connectors join electronic circuits to transfer signals and power, come in various sizes and shapes, and include support accessories.
Converters transform DC input to another voltage level, essential in electronic systems, renewable energy, and automotive electronics.
Crystals and resonators generate and stabilize frequency signals via piezoelectricity. They are used in timing, frequency control, and filters. Crystals are quartz and resonators are ceramic with a built-in capacitor.
Semiconductor diodes control current flow in one direction (uni-directionality) via low resistance. Useful for rectification, voltage regulation, detection, and digital logic.
Discover essential electronic components for your devices, including CPU accelerators, system cache controllers, computer processors, motherboards, and graphics computing systems. Enhance device performance and connectivity with reliable components engineered for seamless integration and optimal functionality.
Fiber optics use light pulses to transmit data over long distances. They have superior bandwidth capacity, low signal attenuation, and secure physical properties. They are essential in telecommunications networks today.
Filters enhance signal processing by selectively passing desired frequencies while suppressing unwanted ones. Filters can be passive (using capacitors, resistors, and inductors) or active (using transistors or amplifiers).
Flash devices are non-volatile storage solutions that offer fast read and write speeds, making them ideal for applications requiring high-speed data transfer. These devices utilize flash memory technology, providing reliable storage for data-intensive tasks such as gaming, multimedia, and enterprise-level applications.
General purpose ICs consist of multiple individual circuits or components (e.g., logic gates, amplifiers, oscillators, etc.) that are combined onto a single integrated circuit chip for a smaller physical footprint.
I/O and storage controllers are crucial components in computer systems, managing input/output operations and storage devices. These controllers facilitate efficient data transfer between peripherals, storage drives, and the central processing unit (CPU), enhancing system performance and enabling seamless connectivity.
Inductors store energy in magnetic fields, oppose sudden changes in current flow and prevent electrical surges. Common inductor applications include power supplies, signal filters, and oscillators.
Interface ICs allow efficient device connectivity with high-speed data transfer and low power consumption.They can be ASIC or FPGA types, and may perform additional functions such as sensing, storage, and conversion.
Logic ICs can be used for storage, memory, amplification, and multiplexing. They perform fundamental logical operations on digital input signals (1, 0, H, L) to generate a corresponding digital output signal.
Memory modules are essential components in electronic devices, storing data temporarily or permanently for processing and retrieval. From volatile RAM (Random Access Memory) to non-volatile ROM (Read-Only Memory), memory technologies vary in speed, capacity, and functionality, catering to diverse application requirements.
Memory ICs store digital data and retain the information even when the power is turned off. They come in various types, like RAM (Random Access Memory) for fast data access, and ROM (Read-Only Memory) for permanent data storage.
Miscellaneous semiconductor components are a diverse category of electronic components that combines elements from a mix of component devices.
Optoelectronic devices interact with light. This family of devices can emit light, detect light, generate current, and transmit light signals for long-distance communication.
Oscillators generate repetitive waveforms, such as sine, square, or triangle waves. They are commonly used to produce stable and precise frequencies for applications like clocks, signal generation, and communication systems.
Other Function Semiconductor components are a diverse category of semiconductor components that perform a range of specialized functions.
Passive component networks operate without a power source and support data transmission within system by performing filtering, energy storage, and/or signal coupling functions.
Peripheral ICs (Integrated Circuits) are designed to control and manage the peripheral devices connected to a computer or other electronic device.
Programmable Logic ICs are user-programmable devices that allow designers to create custom logic circuits. These cost saving ICs offer real-time data processing and maximum design flexibilty.
RF (Radio Frequency) and microwave devices are used in telecommunications, wireless communications, and electronic systems. These devices include amplifiers, attenuators, filters, mixers, oscillators, and antennas, and a host of other components.
Voltage regulators are used to ensure a constant output voltage despite power fluctuations and load changes. Linear and switching regulators are common types used to maintain voltage stability.
Relays are electromagnetic switches that are used to control the flow of electrical current in an electrical circuit. Relays are a safe means of providing isolation between a controlling circuit and a controlled circuit.
Resistors control the flow of electrical current in a circuit by introducing a set resistance. These passive components reduce current flow, adjust signal levels, and bias active elements in circuits.
Transducers convert energy from one form to another and are crucial in sensing, audio and control systems. They transform physical measures like temperature, pressure, or sound into electrical signals for circuits.
Storage drives are hardware devices used to store and retrieve digital data in computers and electronic devices. These drives come in various forms, including hard disk drives (HDDs), solid-state drives (SSDs), and hybrid drives, offering different levels of capacity, speed, and durability to suit specific storage needs.
Storage media encompass physical or digital mediums used for storing and preserving digital data. From optical discs and magnetic tapes to USB flash drives and memory cards, storage media come in diverse formats and capacities, offering flexibility and reliability for data storage and archival purposes.
Storage systems comprise hardware and software components designed to manage and store digital data efficiently. These systems range from simple standalone devices to complex network-attached storage (NAS) and storage area network (SAN) solutions, providing scalable storage capacity and data protection features for businesses and enterprises.
Switches control electrical current flow by making or breaking connections. These devices vary in design and application, from basic on/off switches to complex industrial automation systems.
Telecom integrated circuits (ICs) are specialized electronics for telecommunications, tailored to high data rates, low power use, and reliable long-distance transmission. These devices include amplifiers, filters, ADCs, DACs, and more-- and they are often integrated on one chip for specific telecom tasks.
Terminal blocks, or connection terminals, are modular blocks that bring together multiple electrical wires at one connection point. They offer a reliable, organized way to terminate cables.
Thermal management devices control heat in electronic systems, preventing overheating and ensuring optimal performance and reliability. Examples include heat sinks, fans, and thermal interface materials that dissipate or transfer heat away from components.
Transformers are devices that alter electrical voltage levels between circuits through electromagnetic induction. They are vital in power distribution, converting high-voltage electricity for transmission and lower voltage for safe usage.
Transistors are 3-layer semiconductor devices that regulate the flow of electrical current. They function as amplifiers, boosting weak signals, and as switches, controlling the flow of current between terminals.
Triggering devices initiate electronic processes or events in response to specific conditions. These devices support many automated tasks such as activating switches and signals, or turning on lights when motion is detected.
Video cards, also known as graphics cards or GPU (Graphics Processing Unit), are essential components in computers, responsible for rendering graphics and images on display devices. These cards feature dedicated processors and memory, delivering smooth and immersive visual experiences for gaming, multimedia, and professional applications.
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PTC RESETTABLE FUSE; Mounting Type: THROUGH HOLE MOUNT; Resistance: 7 ohm; Maximum Operating Temperature: 85 Cel; Shape (Package): RECTANGULAR PACKAGE; No. of Terminals: 2;
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Non-linear Resistors 250R120TU attributes and parameters. Explore more Non-linear Resistors devices from Littelfuse
Additional Features:
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No. of Terminals:
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250R120TU Resistors trade compliance attributes, and parameters.
ECCN
EAR99
ECCN Governance
EAR
HTS
8533.40.80.70
SB
8533.40.00.80
PCN Obsolescence/ EOL - Multiple Devices 12/Oct/2020
Littelfuse is a diversified industrial technology manufacturing company empowering a sustainable, connected, and safer world. Across more than 20 countries, and with approximately 18,000 global associates, we partner with customers to design and deliver innovative, reliable solutions. Serving over 100,000 end customers, our products are found in a variety of industrial, transportation, and electronics end markets—everywhere, every day. Headquartered in Chicago, Illinois, United States, Littelfuse was founded in 1927.
SS14
Changzhou Galaxy Century Microelectronics
RECTIFIER DIODE; Surface Mount: YES; No. of Phases: 1; Maximum Non Repetitive Peak Forward Current: 40 A; Technology: SCHOTTKY; No. of Elements: 1;
EU2B-YS3303C
Idec
ROTARY SWITCH;
Rugao Dachang Electronic
RECTIFIER DIODE; Surface Mount: YES; Maximum Repetitive Peak Reverse Voltage: 40 V; Maximum Forward Voltage (VF): .55 V; No. of Elements: 1; Technology: SCHOTTKY;
ULN2803A
Allegro MicroSystems
NPN; Configuration: 8 BANKS, DARLINGTON WITH BUILT-IN DIODE AND RESISTOR; Surface Mount: NO; Maximum Collector Current (IC): .5 A; Maximum Operating Temperature: 85 Cel; Terminal Form: THROUGH-HOLE;
M24308/2-1F
Defense Logistics Agency
D SUBMINIATURE CONNECTOR; Option: GENERAL PURPOSE; Contact Gender: FEMALE; Mounting Type: CABLE AND PANEL; Mating Info.: MULTIPLE MATING PARTS AVAILABLE; Empty Shell: NO;
1N4148WS
Yangzhou Yangjie Electronics
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
2N7002DWH6327XTSA1
Infineon Technologies
2N7002DWH6327XTSA1 by Infineon: N-CHANNEL FET with 60V DS Breakdown Voltage, 0.3A ID, and 3ohm RDS. Ideal for SWITCHING applications in small outline packages with GULL WING terminals.
EU2B-YS2J03F
SMBJ18CA
Jgd Semiconductors
TRANS VOLTAGE SUPPRESSOR DIODE; Surface Mount: YES; Polarity: BIDIRECTIONAL; Maximum Clamping Voltage: 29.2 V; Nominal Breakdown Voltage: 21.2 V; Maximum Repetitive Peak Reverse Voltage: 18 V;
BAV99
Panasonic
MIXER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
Continental Device India
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
EU2B-YS3103F
LL4148
Shanghai Lunsure Electronic Technology
RECTIFIER DIODE; Surface Mount: YES; Maximum Forward Voltage (VF): 1 V; Maximum Non Repetitive Peak Forward Current: .5 A; No. of Elements: 1; Maximum Reverse Recovery Time: .004 us;
2N2222A
Bytesonic Electronics
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 250 MHz; Maximum Collector Current (IC): .6 A; No. of Elements: 1;
DS18B20Z
Maxim Integrated
DS18B20Z by Maxim Integrated is a 12-bit digital temperature sensor with 1-Wire interface. It operates b/w -55 to 125°C, with ±0.5°C accuracy. Suitable for applications requiring precise temperature monitoring in compact spaces.
Changzhou Starsea Electronics
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
2N7002
STMicroelectronics
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .35 W; Maximum Drain Current (ID): .2 A; Transistor Application: SWITCHING;
Panjit International
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
M39029/56-351
Amphenol
CONNECTOR ACCESSORY; Minimum Operating Temperature: -65 Cel; Additional Features: STANDARD: MIL-DTL-38999; Contact Gender: FEMALE; MIL-Connector Accessory Name: CONTACT; Associated Military - Specifications: MIL-DTL-38999;
Taiwan Semiconductor
MF-MSHT150KX-2
Bourns
The Bourns MF-MSHT150KX-2 is a PTC resettable fuse with resistance of 0.022 ohm, operating voltage of 9V, and max temp of 125°C. It's used for overcurrent protection in automotive applications due to its dual-ended terminals and SMT package style. AEC-Q200, CUL, TUV, and UL standards are met by this surface mount device.
MOV-10D561KTR
MOV-10D561KTR by Bourns is a VARISTOR with 70J energy capacity, 350V RMS voltage, and 460V operating voltage. Ideal for surge protection in circuits with -40 to 105°C temp range, it comes in radial package style for through-hole mounting.
RUEF400K
Littelfuse
PTC RESETTABLE FUSE; Mounting Type: THROUGH HOLE MOUNT; Resistance: .05 ohm; Rated Power Dissipation (P): 2.5 W; Maximum Operating Temperature: 85 Cel; No. of Terminals: 2;
RF2622-000
TE Connectivity
TE Connectivity's RF2622-000 is a PTC resettable fuse with 7.5 ohm resistance and 60V URac. Ideal for temperature sensing applications, it features radial terminal placement in a disk package. With a rated power dissipation of 0.38W, it operates b/w -40 to 85 °C and mounts through hole for reliable performance.
0603L050YR
0603L050YR by Littelfuse is a PTC resettable fuse with 0.1 ohm resistance, 6V operating voltage, and dual-ended terminals. Ideal for overcurrent protection in SMT applications with -40 to 85°C temp range. Compliant with CUL, TUV, UL standards for reliable circuit protection.
RXEF110-AP
TE Connectivity's RXEF110-AP is a PTC resettable fuse with resistance of 0.15 ohm and rated power dissipation of 1.5W. Ideal for temperature sensing applications, it features radial terminal placement and disk package shape. Operating b/w -40°C to 85°C, it has a rated AC voltage of 72V and through-hole mounting method.
ERZV07D470CS
Panasonic's ERZV07D470CS varistor has 2.8J energy capacity, 30V RMS voltage, and -40 to 85°C operating range. Ideal for surge protection in circuits with 38V DC voltage, it features radial terminals and disk package shape for through-hole mounting applications.
VC060305A150RP
KYOCERA AVX
KYOCERA AVX's VC060305A150RP is a SMT VARISTOR with 2 terminals, operating voltage of 5.6V, and max energy absorption of 0.1J. Ideal for surge protection in electronics due to its dual-ended terminal placement and high temp range (-55 to 125°C).
NANOSMDC010F-2
NANOSMDC010F-2 by Littelfuse is a PTC resettable fuse with 1.6 ohm resistance and 60V operating voltage. It is used for overcurrent protection in various applications due to its dual-ended terminal placement and surface mounting type. The device has a compact SMT package style, making it suitable for space-constrained designs.
2920L050DR
2920L050DR by Littelfuse is a PTC resettable fuse with resistance of 0.35 ohm and operating voltage of 60V. It is used for overcurrent protection in various applications. The thermistor has dual-ended terminals, SMT package style, and operates b/w -40°C to 85°C.
RXEF010
TE Connectivity's RXEF010 is a PTC resettable fuse with 4.5 ohm resistance, suitable for temperature sensing applications. Featuring radial terminal placement and disk package shape, it operates b/w -40 to 85°C with a max voltage of 60V. Ideal for through-hole mounting in various electronic circuits.
RF2567-000
PTC RESETTABLE FUSE; Mounting Type: THROUGH HOLE MOUNT; Resistance: 1.17 ohm; Rated Power Dissipation (P): .77 W; Maximum Operating Temperature: 85 Cel; Terminal Finish: MATTE TIN;
RXEF005
PTC RESETTABLE FUSE; Mounting Type: THROUGH HOLE MOUNT; Resistance: 11.1 ohm; Maximum Operating Temperature: 85 Cel; Terminal Finish: Tin (Sn); Terminal Shape: WIRE;
V82ZA20P
V82ZA20P by Littelfuse is a VARISTOR with 50V max circuit RMS voltage and 25J energy absorption. Operating at -55 to 125°C, it's ideal for surge protection in various applications like power supplies and industrial equipment. With a radial package style, it offers reliable protection against voltage spikes.
NANOSMDC012F-2
TE Connectivity's NANOSMDC012F-2 is a PTC thermistor with dual-ended terminals and rectangular package. It is designed for overload protection applications, featuring surface mounting type and one surface terminal shape.
NTCG163JF103FT1H
TDK
NTCG163JF103FT1H by TDK is a NTC thermistor with 10000 ohm resistance, 1% tolerance, and -40 to 175 °C operating temperature range. Ideal for automotive applications meeting AEC-Q200 standard, it features dual-ended terminals in a surface mount package style.
B72214S0351K101
The TDK B72214S0351K101 is a VARISTOR with 80J energy capacity, 350V RMS voltage, and 460V operating voltage. It is used for surge protection in electronics, featuring radial terminal placement and metal oxide technology. Ideal for applications requiring high-energy absorption and circuit protection.
B72220S3301K101
Epcos Ag
VARISTOR; Mounting Type: THROUGH HOLE MOUNT; Rated Power Dissipation (P): 1 W; Maximum Operating Temperature: 85 Cel; Maximum Circuit RMS Voltage: 300 V; No. of Terminals: 2;
B57237-S220-M
TDK's B57237-S220-M NTC Thermistor has a resistance of 22 ohm with 20% tolerance. Rated for 265V AC, it operates b/w -55°C to 170°C. Ideal for soft start applications due to its thermal sensitivity index of 3060 K.
1206L050/15YR-A
PTC RESETTABLE FUSE;
Partstack™ will investigate all reported instances of potential suspect/counterfeit part listings.
250R120U
PTC RESETTABLE FUSE; Mounting Type: THROUGH HOLE MOUNT; Resistance: 4 ohm; Maximum Operating Temperature: 85 Cel; Shape (Package): RECTANGULAR PACKAGE; Maximum Circuit RMS Voltage: 250 V;
250R080U
PTC RESETTABLE FUSE; Mounting Type: THROUGH HOLE MOUNT; Resistance: 14 ohm; Maximum Operating Temperature: 85 Cel; No. of Terminals: 2; Reference Standard: CUL; TUV; UL;
250R120-RCU
PTC RESETTABLE FUSE; Mounting Type: THROUGH HOLE MOUNT; Resistance: 5.4 ohm; Maximum Operating Temperature: 85 Cel; Rated AC Voltage (URac): 250 V; Thermistor Application: OVERLOAD PROTECTION;
250R080TZR
PTC RESETTABLE FUSE; Mounting Type: THROUGH HOLE MOUNT; Maximum Operating Temperature: 85 Cel; Shape (Package): DISK PACKAGE; JESD-609 Code: e3; Terminal Shape: WIRE;
250R120-R1U
PTC RESETTABLE FUSE; Mounting Type: THROUGH HOLE MOUNT; Resistance: 6 ohm; Maximum Operating Temperature: 85 Cel; Rated AC Voltage (URac): 250 V; Additional Features: 6 TO 16 OHMS MEASURED AT 20 DEG CEL;
250R120-RAU
PTC RESETTABLE FUSE; Mounting Type: THROUGH HOLE MOUNT; Resistance: 7 ohm; Maximum Operating Temperature: 85 Cel; Packing Method: BULK; Shape (Package): RECTANGULAR PACKAGE;
250R120C-R3
PTC RESETTABLE FUSE; Mounting Type: THROUGH HOLE MOUNT; No. of Terminals: 2; Thermistor Application: OVERLOAD PROTECTION; Manufacturer Series: 250R; Terminal Finish: Matte Tin (Sn);
250R120-RCZR
PTC RESETTABLE FUSE; Mounting Type: THROUGH HOLE MOUNT; Resistance: 5.4 ohm; Maximum Operating Temperature: 85 Cel; Terminal Shape: WIRE; Terminal Placement: RADIAL;
250R080DR
PTC RESETTABLE FUSE; Mounting Type: THROUGH HOLE MOUNT; Resistance: 14 ohm; Maximum Operating Temperature: 85 Cel; No. of Terminals: 2; Shape (Package): DISK PACKAGE;
250R120-R1ZR
PTC RESETTABLE FUSE; Mounting Type: THROUGH HOLE MOUNT; Resistance: 6 ohm; Maximum Operating Temperature: 85 Cel; Additional Features: 6 TO 16 OHMS MEASURED AT 20 DEG CEL; Manufacturer Series: 250R;
250R120-R2U
PTC RESETTABLE FUSE; Mounting Type: THROUGH HOLE MOUNT; Resistance: 8 ohm; Maximum Operating Temperature: 85 Cel; Shape (Package): RECTANGULAR PACKAGE; No. of Terminals: 2;
250R120-R3ZR
PTC RESETTABLE FUSE; Mounting Type: THROUGH HOLE MOUNT; Resistance: 8 ohm; Maximum Operating Temperature: 85 Cel; Terminal Finish: Matte Tin (Sn); Minimum Operating Temperature: -40 Cel;
250R120C-R1
PTC RESETTABLE FUSE; Mounting Type: THROUGH HOLE MOUNT; No. of Terminals: 2; Terminal Placement: RADIAL; Terminal Finish: Matte Tin (Sn); Thermistor Application: OVERLOAD PROTECTION;
250R120-RAZR
PTC RESETTABLE FUSE; Mounting Type: THROUGH HOLE MOUNT; Resistance: 7 ohm; Maximum Operating Temperature: 85 Cel; Rated AC Voltage (URac): 250 V; Minimum Operating Temperature: -40 Cel;
250R080TU
PTC RESETTABLE FUSE; Mounting Type: THROUGH HOLE MOUNT; Resistance: 15 ohm; Maximum Operating Temperature: 85 Cel; Rated AC Voltage (URac): 250 V; Thermistor Application: OVERLOAD PROTECTION;
250R120-R2ZR
PTC RESETTABLE FUSE; Mounting Type: THROUGH HOLE MOUNT; Resistance: 8 ohm; Maximum Operating Temperature: 85 Cel; Package Style (Meter): Radial; Terminal Placement: RADIAL;
250R120C-RC
PTC RESETTABLE FUSE; Mounting Type: THROUGH HOLE MOUNT; Thermistor Application: OVERLOAD PROTECTION; Manufacturer Series: 250R; JESD-609 Code: e3; Terminal Finish: Matte Tin (Sn);
250R080
PTC RESETTABLE FUSE; Mounting Type: THROUGH HOLE MOUNT; Resistance: 22 ohm; Maximum Operating Temperature: 85 Cel; Length (Package): 5.8 mm; Width (Package): 4.6 mm;
250R080TDR
PTC RESETTABLE FUSE; Mounting Type: THROUGH HOLE MOUNT; Resistance: 15 ohm; Maximum Operating Temperature: 85 Cel; JESD-609 Code: e3; Terminal Finish: Matte Tin (Sn);
250R080ZR
PTC RESETTABLE FUSE; Mounting Type: THROUGH HOLE MOUNT; Resistance: 14 ohm; Maximum Operating Temperature: 85 Cel; Operating Voltage: 60 V; No. of Terminals: 2;
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